<template>
  <div class="shopcar-container">
    <div class="goods-list">
      <!-- 商品列表项区域 -->
      <div class="mui-card" v-for="(item, i) in goodslist" :key="item.id">
        <div class="mui-card-content">
          <div class="mui-card-content-inner">
            <mt-switch v-model="$store.getters.getSelect[item.id]" @change="selectedChanged(item.id,$store.getters.getSelect[item.id])"></mt-switch>
            <img :src="item.thumb_path">
            <div class="info">
              <h1>{{ item.title }}</h1>
              <p>
                <span class="price">￥{{ item.sell_price }}</span>
                <!-- <numbox></numbox> -->
                <shopcarnum :initcount="$store.getters.getNum[item.id]" :goodsid="item.id"></shopcarnum>
                <!-- 问题：如何从购物车中获取商品的数量呢 -->
                <!-- 1. 我们可以先创建一个 空对象，然后循环购物车中所有商品的数据， 把 当前循环这条商品的 Id， 作为 对象 的 属性名，count值作为 对象的 属性值，这样，当把所有的商品循环一遍，就会得到一个对象： { 88: 2, 89: 1, 90: 4 } -->
                <a href="#" @click.prevent="remove(item.id, i)">删除</a> 
                <!-- <span>====={{$store.getters.getNum}}=====</span>   -->
              </p>
            </div>
          </div>
        </div>
      </div>
    </div>

    <!-- 结算区域 -->
    <div class="mui-card">
      <div class="mui-card-content">
        <div class="mui-card-content-inner jiesuan">
          <div class="left">
            <p>总计（不含运费）</p>
            <p>
              已勾选商品
              <span class="red">{{$store.getters.getSum.num}}</span> 件， 总价
              <span class="red">￥ {{$store.getters.getSum.total}}</span>
            </p>
          </div>
          <mt-button type="danger">去结算</mt-button>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { getGoodsList } from "@/api";

import  shopcarnum  from  "../subcomponents/shopcar_number.vue";
export default {
  data() {
    return {
      goodslist: []
    };
  },
  created() {
    this.init();
  },
  methods: {
    init() {
      var ids = [];
      this.$store.state.car.forEach(item => {
        ids.push(item.id);
      });
      if (this.$store.state.car.length <= 0) {
        return;
      }

      getGoodsList(ids.join(",")).then(res => {
        console.log(res, 123);
        this.goodslist = res.data.message;
      });
    },

    remove(id,index) {
      this.goodslist.splice(index,1);

      this.$store.commit("del",id)
    },

    selectedChanged(id,val) {
// console.log(id,val);
this.$store.commit("selectedChanged",{id,val})

    }
  },

  components:{
    shopcarnum
  }
};
</script>

<style lang="less" scoped>
.shopcar-container {
  background-color: #eee;
  overflow: hidden;
  .goods-list {
    .mui-card-content-inner {
      display: flex;
      align-items: center;
      padding: 5px;

      /* 按钮 */
      /deep/.mint-switch-core {
        width: 45px;
        height: 25px;
        &::before {
          width: 23px;
          height: 24px;
        }
        &::after {
          width: 23px;
          height: 23px;
        }
      }
    }
    img {
      width: 55px;
      padding: 0 5px;
    }
    h1 {
      font-size: 13px;
    }
    .info {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      .price {
        color: red;
        font-weight: bold;
      }
    }
  }
  .jiesuan {
    display: flex;
    justify-content: space-between;
    align-items: center;
    .red {
      color: red;
      font-weight: bold;
      font-size: 14px;
    }

    /deep/button {
      font-size: 14px;
      height: 35px;
      line-height: 35px;
    }
  }

  .mui-card {
    margin: 8px;
  }

  /deep/ .mui-card-content-inner {
    padding: 10px;
  }
}
</style>
.shopcar-container {
  background-color: #eee;
  overflow: hidden;
  .goods-list {
    .mui-card-content-inner {
      display: flex;
      align-items: center;
    }
    img {
      width: 60px;
    }
    h1 {
      font-size: 13px;
    }
    .info {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      .price {
        color: red;
        font-weight: bold;
      }
    }
  }
  .jiesuan {
    display: flex;
    justify-content: space-between;
    align-items: center;
    .red {
      color: red;
      font-weight: bold;
      font-size: 16px;
    }
  }
}
</style>


